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Database of biological survey results
Last update date April 1, 2024
A database of fish and benthic animals in rivers, fish and coastal animals in seas and coastal animals in the sea area have been compiled almost every three years since 1973, for each survey date, location, and confirmed species. We provide data on 4,268 river benthic animals, 16,856 river bentoes, 7,295 marine fish, and 12,869 coastal animals in Excel format.
If you wish to use this service, please be sure to read the Database Terms of Service.
| Database name | Number of Data | Items | Year in which data was acquired | Data source report |
|---|---|---|---|---|
| River fish | 4,268 cases | common name (Japanese name, scientific name), Survey Date, Survey Date, Population | 1979 to 2019 | Rivers and sea creatures in Yokohama 3rd to 15th, River edition |
| River benthic animals | 16,856 cases | common name (Japanese name, scientific name), Survey Date, Survey Date, Population | 1979 to 2019 | Rivers and sea creatures in Yokohama 3rd to 15th, River edition |
| Sea fish | 7,295 cases | common name (Japanese name, scientific name), Survey Date, Survey Date, Population | 1976 to 2017 | Environmental changes and fish phases in the coastal area of Yokohama City, River and Sea Biodiversity 3 - 14th Sea Area |
| Coastal animals | 12,869 cases | common name (Japanese name, scientific name), Survey Date, Survey Date, Population | 1984 to 2017 | 4th to 14th reports of river and sea creatures in Yokohama. |
Database Terms of Service
The results of the survey are provided free of charge. The use of the data is subject to the following conditions.
After the use is approved, data will be provided by email or other means.
- All copyrights of the provided data belong to the Yokohama Institute of Environmental Science.
- The use of the provided data is limited to non-commercial purposes.
- Depending on the purpose of use, it may not be possible to approve it.
- If you would like to make a presentation or a conference presentation using the provided data, please contact the Yokohama Institute of Environmental Science. （mk-kanken@city.yokohama.lg.jp)
- Depending on the form of use, we may ask you to join us in a joint name with our staff.
For inquiries to this page
Environmental Conservation Department, Green Environment Bureau
Phone: 045-453-2550
Phone: 045-453-2550
Fax: 045-453-2560
Email address: mk-kanken@city.yokohama.lg.jp
Page ID: 477-914-310
